Basic Math Examples

$- 2 - 5 a + 154 - 2 a + 17$

Step 1

Add $- 2$ and $154$ .

$- 5 a + 152 - 2 a + 17$

Step 2

Subtract $2 a$ from $- 5 a$ .

$- 7 a + 152 + 17$

Step 3

Add $152$ and $17$ .

$- 7 a + 169$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$